Jehn Engineering - Current Projects
JeHN Engineering Infrastructure Design
JeHN Engineering Feasibility
JeHN Engineering Entitlement
JeHN Engineering Surveying
JeHN Engineering Construction Management
JeHN Engineering Municipal
JeHN Engineering Special District
JeHN Engineering Stormwater Services
As part of our full palate of engineering services JeHN offers comprehensive Stormwater Management services. From erosion control design, to State permitting through construction compliance, our National Pollution Discharge Elimination System (NPDES) certified erosion control specialists are competently versed in all aspects of Phase I and Phase II of the Clean Water Act. Further, JeHN has produced a certification training course for the construction industry. This course is now mandatory for all Jefferson County construction inspection personnel.
  • Stormwater Management Plans
  • Erosion Control Design
  • Local, State, EPA Liaison
  • Rate Studies/Recovery Fees
  • Master Planning
  • Hydrology And Hydraulic Analyses
  • Channel Design
  • Floodplain Control & Analysis
  • State Discharge Permit Applications
  • Bi-Weekly And Post-Storm Quality Assurance Of BMPS
  • Stormwater Discharge PERMIT Maintenance
  • Audits
JeHN Engineering